﻿// Jinx AJAX Framework
// Copyright (C) 2008 Blake Hegerle
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using Formality.Game;
using Formality;
using Core;
namespace Formality.Levels
{
    public class FullEnumerator<T> : IEnumerable<Sentence<T>>
        where T : class
    {
        private readonly Series<Sentence<T>> Sentences;

        public FullEnumerator(Func<string, T> Parser)
        {
            var Levels = from LevelName in LevelNames
                         select new LevelEnumerator<T>(LevelName, Parser).Sentences;

            Sentences = Series.New(Levels.ConcatAll());
        }

        public static IEnumerable<string> LevelNames
        {
            get
            {
                foreach (var i in new[] {1, 2, 3, 4, 5, 10, 11, 12, 13})
                    yield return string.Format("{0:000}.xml", i);
            }
        }

        #region IEnumerable<Sentence<T>> Members

        public IEnumerator<Sentence<T>> GetEnumerator()
        {
            return Sentences.GetEnumerator();
        }

        IEnumerator IEnumerable.GetEnumerator()
        {
            return GetEnumerator();
        }

        #endregion
    }
}